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authorKen Robbins <ken@surveymonkey.com>2016-09-14 15:13:30 -0400
committerMike Bayer <mike_mp@zzzcomputing.com>2016-09-19 12:31:57 -0400
commit881369b949cff44e0017fdc28d9722ef3c26171a (patch)
treece7211606851d306cd917fa03ea5bc23896455f8
parent65d8deac95b63ea5702a9ce6b5d9a6c9a6a60991 (diff)
downloadsqlalchemy-881369b949cff44e0017fdc28d9722ef3c26171a.tar.gz
Add "message 20017" (unexpected EOF from the server) to mssql.
Fixes: #3791 Change-Id: I0dade4fe0ecbb53b4a66881594f362986ba73ae8 Pull-request: https://bitbucket.org/zzzeek/sqlalchemy/pull-requests/89
-rw-r--r--doc/build/changelog/changelog_10.rst9
-rw-r--r--lib/sqlalchemy/dialects/mssql/pymssql.py1
2 files changed, 10 insertions, 0 deletions
diff --git a/doc/build/changelog/changelog_10.rst b/doc/build/changelog/changelog_10.rst
index 9ca98ff37..3b180f5f6 100644
--- a/doc/build/changelog/changelog_10.rst
+++ b/doc/build/changelog/changelog_10.rst
@@ -19,6 +19,15 @@
:version: 1.0.16
.. change::
+ :tags: bug, mssql
+ :tickes: 3791
+ :versions: 1.1.0
+
+ Added error code 20017 "unexpected EOF from the server" to the list of
+ disconnect exceptions that result in a connection pool reset. Pull
+ request courtesy Ken Robbins.
+
+ .. change::
:tags: bug, orm.declarative
:tickets: 3797
:versions: 1.1.0
diff --git a/lib/sqlalchemy/dialects/mssql/pymssql.py b/lib/sqlalchemy/dialects/mssql/pymssql.py
index 32e3bd922..380418b33 100644
--- a/lib/sqlalchemy/dialects/mssql/pymssql.py
+++ b/lib/sqlalchemy/dialects/mssql/pymssql.py
@@ -87,6 +87,7 @@ class MSDialect_pymssql(MSDialect):
"Not connected to any MS SQL server",
"Connection is closed",
"message 20006", # Write to the server failed
+ "message 20017", # Unexpected EOF from the server
):
if msg in str(e):
return True